Pretty: She added long lashes which framed her almond eyes, with expertly-applied make-up

Stars: She also posed with Zedd who was also performing in Sin City

Ariana Grande and rapper boyfriend Mac Miller in racy display

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The slate for Saturday's concert included living legends such as Sting and Tears For Fears, as well as contemporary pop acts such as Britney Spears, Pitbull and Ariana.

Glee star Lea Michele seemed excited to be watching the star on stage.

'I'm coming for you @ArianaGrande,' Lea tweeted with an emoji of red lips. With the tweet, Lea included a clip in which she was walking down the hallway of her hotel in her red-hot outfit, seductively singing along with Grande's single Dangerous Woman.

Ariana is dating rapper Mac Miller and put on a PDA with him earlier in the week in NYC.

Last week, the Boca Raton native snapped at Seacrest during her On Air With Ryan Seacrest appearance, apparently taking offense when his first question was about her love.

Ariana Grande arrives at the 2016 VMAs showing some midriff

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Fan: Lea Michele posted a clip ahead of watching Ariana in which she was walking down the hallway of her hotel in her red-hot outfit, seductively singing along with Grande's single Dangerous Woman